Masteries

Offense:
0

Defense:
25

Utility:
5

Build for when being fed up the wazzoo.

Kill creeps (champions too if possible), gets gold, get giants belt and boots 1 on first b (Mercury treads if you can afford).
Teleport back to lane, save up for Force of nature, teleport back.
start stacking warmogs up to the 3rd and get thornmail if needed.
Finally get atmas impaler.

What's that? You can't get that fed...
BUT YOU'RE SHEN! A surgeon earns DOUBLE money from every near fatal injury inflicted within summoners rift! If you aren't then complain to Riot that you need more gold.

Farming

Forever.

Team Work

Only for KS, although assists do give some gold...

Scream WATASHI WA GEKAI DESU! whenever someone on your team is close to death.

Unique Skills

You can drag people out of spawn point eventually...have a team fight underneath nexus turrets.